package com.design.structure.decorator.atguigu;

/**
 * @ProjectName: design
 * @Package: com.design.structure.decorator.atguigu
 * @ClassName: Drink
 * @Author: shenaiguo
 * @Description:
 * @Date: 2020/9/6 0006 9:42
 */
// 步骤1
public abstract class Drink {
    public String des;//描述
    private float price=0.0f;

    public String getDes() {
        return des;
    }

    public void setDes(String des) {
        this.des = des;
    }

    public float getPrice() {
        return price;
    }

    public void setPrice(float price) {
        this.price = price;
    }
    //计算费用的抽象方法
    //子类来实现
    public abstract float cost();
}
